Rust-proof spraying equipment for elastic coupler

Abstract

The rust-proof spraying equipment comprises a box body, the bottom of the box body is fixedly connected with a supporting rod, the right end of the box body is fixedly connected with a connecting box, the top of the box body is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is in sliding connection with the box body; a pressing rod is fixedly connected to the lower end of the output end of the hydraulic cylinder, a pressing disc is fixedly connected to the bottom of the pressing rod, a rotating column is rotationally connected to the interior of the lower end of the box body through a bearing, and a supporting column is rotationally connected to the interior of the rotating column in a sleeved mode. According to the anti-rust spraying device for the coupler, the supporting disc is designed, the coupler can be placed and supported, the pressing disc can be driven to press the coupler downwards under the action of the hydraulic cylinder, then the coupler can be fixed, meanwhile, the spraying head can be driven to conduct rotary spraying along the outer side of the coupler under the action of the motor, and then anti-rust spraying can be conducted on the coupler; and the spraying is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to rust-proof spraying equipment for elastic couplings. Background Art

[0002] Flexible coupling is a device used to connect two shafts. It transmits torque and absorbs axial, radial and angular deviations between shafts through certain elastic materials or structures. Flexible coupling plays the role of connecting and transmitting power in mechanical transmission systems.

[0003] There are many types of elastic couplings, the most common ones are gear couplings, diaphragm couplings, elastic sleeve couplings, etc. When choosing a suitable elastic coupling, factors such as transmission torque, speed, axial and radial deviations, and working environment should be considered to ensure the reliability and performance of the transmission system. During the production and processing of the elastic coupling, it is necessary to spray it to achieve the purpose of rust prevention on the outer surface.

[0004] The utility model patent with the patent authorization announcement number CN220215407U discloses a spraying machine for processing gear coupling parts, including a workbench, a protective cover is fixedly connected to the upper surface of the workbench, a slide groove is provided inside the protective cover, a slide rail is slidably connected to the inner wall of the slide groove, a slider is slidably connected to the outer wall of the slide rail, a fixed block is fixedly connected to the lower surface of the slider, a diverter plate is fixedly connected to the lower surface of the fixed block, a nozzle is fixedly connected to the lower surface of the diverter plate, a hose is fixedly connected to one side of the outer wall of the fixed block, and a spray pipe is fixedly connected to one end of the hose. In the utility model, firstly, the effect of driving the diverter plate to spray paint at multiple angles is achieved through the cooperation between the slide rail, the slide groove and the slider, and then the effect of uniform spraying is achieved through the cooperation between the connecting pipe and the spray pipe, which solves the problem that the traditional spraying machine may not be able to spray uniformly.

[0005] In the above prior art, during the use of the spraying equipment, although multiple groups of spraying heads are provided, uneven spraying may occur depending on the size of the coupling. Therefore, improvement is needed. Utility Model Content

[0006] The utility model aims to provide an anti-rust spraying device for an elastic coupling, which solves the problem of uneven spraying of the coupling.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elastic coupling anti-rust spraying device, comprising a box body, the bottom of the box body is fixedly connected to a support rod, the right end of the box body is fixedly connected to a connecting box, the top of the box body is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected to the box body, the lower end of the hydraulic cylinder output end is fixedly connected to a pressure rod, the bottom of the pressure rod is fixedly connected to a pressure plate, the lower end of the box body is rotatably connected to a rotating column through a bearing, the interior of the rotating column is rotatably sleeved with a support column, the top of the support column is fixedly connected to a support plate, a spray mechanism is arranged inside the box body, and a purification mechanism is arranged on the connecting box.

[0008] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the box. By designing the support rods, the overall structure can be supported.

[0009] Preferably, the spray mechanism includes a motor, the lower end of the box is fixedly connected to the motor, the output end of the motor is rotatably connected to the box, the output end of the motor is fixedly connected to the rotating column, the inner side of the rotating column is fixedly connected to a slider, the slider is slidably connected to the support column, the left end of the rotating column is fixedly connected to a fixed rod, the left end of the fixed rod is fixedly connected to a bracket, the right end of the bracket is provided with a plurality of uniformly distributed spray heads, the top of the bracket is fixedly connected to a liquid inlet pipe, and the liquid inlet pipe is rotatably connected to the box through a bearing. By designing a spray mechanism, the coupling can be sprayed.

[0010] Preferably, an annular groove is provided inside the support column, and a slider is slidably connected inside the annular groove. By designing the annular groove, the slider can rotate along the support column.

[0011] Preferably, the purification mechanism includes an air inlet, the left end of the connection box is fixedly connected with the air inlet, the air inlet is fixedly connected to the box body, the inner wall of the connection box is fixedly connected with a deflector, the bottom of the deflector is fixedly connected with a fixed pipe, the outer side of the fixed pipe is fixedly sleeved with a connection shell, the inside of the connection shell is fixedly connected with a filter element, the bottom of the inner wall of the box body is fixedly connected with an air pump, the bottom of the air pump is provided with an exhaust pipe, the exhaust pipe is fixedly connected to the connection box, and the top of the air pump is provided with an air inlet pipe. By designing a purification mechanism, the spray fume can be purified.

[0012] Preferably, an air outlet pipe is fixedly connected to the bottom of the connecting shell, and the air outlet pipe is fixedly connected to the air inlet pipe. By designing the air outlet pipe, the filtered gas can be input into the air pump.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can place and support the coupling by designing the function of the support plate. Under the action of the hydraulic cylinder, the pressure plate can be driven to press the coupling down, thereby fixing the coupling. At the same time, through the action of the motor, the nozzle can be driven to rotate and spray along the outside of the coupling, so that the coupling can be sprayed with anti-rust paint, and the spraying is more uniform.

[0015] 2. The utility model is designed with the function of an air pump, which can suck the inside of the connection box, so that a negative pressure is formed inside the connection box, and then the inside of the box can be sucked through the air inlet, so that harmful fumes generated during the spraying process will be sucked into the inside of the connection box, and the harmful fumes can be filtered and purified under the action of the filter element to prevent damage to the external environment and human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0018] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0019] Figure 4 For this utility model Figure 2 A three-dimensional cutaway view of the connection box.

[0020] In the figure: 1. box body; 2. support rod; 3. connecting box; 4. hydraulic cylinder; 5. pressure rod; 6. pressure plate; 7. rotating column; 8. spray mechanism; 9. purification mechanism; 10. support column; 11. support plate; 81. motor; 82. slider; 83. annular groove; 84. fixing rod; 85. bracket; 86. nozzle; 87. liquid inlet pipe; 91. air inlet; 92. guide cover; 93. fixing pipe; 94. connecting shell; 95. filter element; 96. air outlet pipe; 97. air pump; 98. exhaust pipe; 99. air inlet pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2A rust-proof spraying device for an elastic coupling comprises a box body 1, a support rod 2 is fixedly connected to the bottom of the box body 1, and the number of the support rods 2 is four. The four support rods 2 are evenly distributed at the bottom of the box body 1. By designing the support rods 2, the overall structure can be supported. A connecting box 3 is fixedly connected to the right end of the box body 1, a hydraulic cylinder 4 is fixedly connected to the top of the box body 1, and the output end of the hydraulic cylinder 4 is slidably connected to the box body 1. A pressure rod 5 is fixedly connected to the lower end of the output end of the hydraulic cylinder 4, and a pressure plate 6 is fixedly connected to the bottom of the pressure rod 5. A rotating column 7 is rotatably connected to the inside of the lower end of the box body 1 through a bearing, and a support column 10 is rotatably sleeved inside the rotating column 7, and a support plate 11 is fixedly connected to the top of the support column 10. A spray mechanism 8 is arranged inside the box body 1, and a purification mechanism 9 is arranged on the connecting box 3.

[0023] See also Figure 1 , Figure 2 , Figure 3 The spray mechanism 8 includes a motor 81, the lower end of the box body 1 is fixedly connected with the motor 81, the output end of the motor 81 is rotatably connected to the box body 1, the output end of the motor 81 is fixedly connected to the rotating column 7, the inner side of the rotating column 7 is fixedly connected with a slider 82, the slider 82 is slidably connected to the support column 10, an annular groove 83 is provided inside the support column 10, the slider 82 is slidably connected inside the annular groove 83, and the slider 82 can rotate along the support column 10 by designing the annular groove 83. The left end of the rotating column 7 is fixedly connected with a fixing rod 84, the left end of the fixing rod 84 is fixedly connected with a bracket 85, and the right end of the bracket 85 is provided with a plurality of uniformly distributed nozzles 86, and the top of the bracket 85 is fixedly connected with a liquid inlet pipe 87, and the liquid inlet pipe 87 is rotatably connected to the box body 1 through a bearing. By designing the spray mechanism 8, the coupling can be sprayed.

[0024] See also Figure 1 , Figure 2 , Figure 4 The purification mechanism 9 includes an air inlet 91, the left end of the connecting box 3 is fixedly connected with the air inlet 91, the air inlet 91 is fixedly connected to the box body 1, the inner wall of the connecting box 3 is fixedly connected with a guide cover 92, the bottom of the guide cover 92 is fixedly connected with a fixed pipe 93, the outer side of the fixed pipe 93 is fixedly sleeved with a connecting shell 94, the interior of the connecting shell 94 is fixedly connected with a filter element 95, the bottom of the inner wall of the box body 1 is fixedly connected with an air pump 97, the bottom of the air pump 97 is provided with an exhaust pipe 98, the exhaust pipe 98 is fixedly connected to the connecting box 3, the top of the air pump 97 is provided with an air inlet pipe 99, the bottom of the connecting shell 94 is fixedly connected with an air outlet pipe 96, the air outlet pipe 96 is fixedly connected to the air inlet pipe 99, by designing the air outlet pipe 96, the filtered gas can be input into the air pump 97, and the spray fume can be purified by designing the purification mechanism 9.

[0025] The specific implementation process of the utility model is as follows: when in use, first place the coupling on the support plate 11, and then start the hydraulic cylinder 4. The output end of the hydraulic cylinder 4 drives the pressure rod 5 and the pressure plate 6 to move downward, so that the pressure plate 6 contacts the coupling, and the coupling can be positioned. After the positioning is completed, the spray paint liquid is first input into the liquid inlet pipe 87 through the pump body, and then the paint liquid will be sprayed through the nozzle 86, and the coupling can be sprayed with anti-rust. During the spraying process, the motor 81 works synchronously, and the output end of the motor 81 drives the rotating column 7 to rotate, and the rotating column 7 will drive the fixed rod 84 to rotate, and the fixed rod 84 will drive the bracket 85 and the nozzle 86 to rotate, and the nozzle 86 can be driven to rotate and spray along the outside of the coupling, so that the coupling can be sprayed with anti-rust, and the spraying is more uniform.

[0026] During the spraying process, the air pump 97 works synchronously. The air pump 97 draws air through the air inlet pipe 99 and then through the fixed pipe 93, so that a negative pressure is formed inside the connecting box 3, and then the inside of the box body 1 is sucked through the air inlet 91, so that the harmful fumes generated during the spraying process will be sucked into the inside of the connecting box 3. Under the action of the filter element 95, the harmful fumes can be filtered and purified to prevent damage to the external environment and human body. The purified fumes can be discharged through the exhaust pipe 98.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elastic coupling anti-rust spraying device, comprising a housing (1), characterized in that: The bottom of the box body (1) is fixedly connected to a support rod (2), the right end of the box body (1) is fixedly connected to a connection box (3), the top of the box body (1) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is slidably connected to the box body (1), the lower end of the output end of the hydraulic cylinder (4) is fixedly connected to a pressure rod (5), the bottom of the pressure rod (5) is fixedly connected to a pressure plate (6), the lower end of the box body (1) is rotatably connected to a rotating column (7) through a bearing, the interior of the rotating column (7) is rotatably sleeved with a support column (10), the top of the support column (10) is fixedly connected to a support plate (11), a spray mechanism (8) is provided inside the box body (1), and a purification mechanism (9) is provided on the connection box (3).

2. The rust-proof spraying equipment for elastic coupling according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed at the bottom of the box body (1).

3. The rust-proof spraying equipment for elastic coupling according to claim 1, characterized in that: The spray mechanism (8) comprises a motor (81), the lower end of the housing (1) is fixedly connected to the motor (81), the output end of the motor (81) is rotatably connected to the housing (1), the output end of the motor (81) is fixedly connected to a rotating column (7), the inner side of the rotating column (7) is fixedly connected to a slider (82), the slider (82) is slidably connected to a support column (10), the left end of the rotating column (7) is fixedly connected to a fixing rod (84), the left end of the fixing rod (84) is fixedly connected to a bracket (85), the right end of the bracket (85) is provided with a plurality of uniformly distributed spray heads (86), the top of the bracket (85) is fixedly connected to a liquid inlet pipe (87), and the liquid inlet pipe (87) is rotatably connected to the housing (1) via a bearing.

4. The rust-proof spraying equipment for elastic coupling according to claim 1, characterized in that: An annular groove (83) is provided inside the support column (10), and a sliding block (82) is slidably connected inside the annular groove (83).

5. The rust-proof spraying equipment for elastic coupling according to claim 1, characterized in that: The purification mechanism (9) comprises an air inlet (91), the left end of the connection box (3) is fixedly connected to the air inlet (91), the air inlet (91) is fixedly connected to the box body (1), the inner side wall of the connection box (3) is fixedly connected to a deflector (92), the bottom of the deflector (92) is fixedly connected to a fixed pipe (93), the outer side of the fixed pipe (93) is fixedly sleeved with a connection shell (94), the interior of the connection shell (94) is fixedly connected to a filter element (95), the bottom of the inner wall of the box body (1) is fixedly connected to an air pump (97), the bottom of the air pump (97) is provided with an exhaust pipe (98), the exhaust pipe (98) is fixedly connected to the connection box (3), and the top of the air pump (97) is provided with an air inlet pipe (99).

6. The rust-proof spraying equipment for elastic coupling according to claim 5, characterized in that: An air outlet pipe (96) is fixedly connected to the bottom of the connecting shell (94), and the air outlet pipe (96) is fixedly connected to an air inlet pipe (99).

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